@InProceedings{chan_et_al:LIPIcs.ICALP.2020.26, author = {Chan, Timothy F. N. and Cooper, Jacob W. and Kouteck\'{y}, Martin and Kr\'{a}l', Daniel and Pek\'{a}rkov\'{a}, Krist\'{y}na}, title = {{Matrices of Optimal Tree-Depth and Row-Invariant Parameterized Algorithm for Integer Programming}}, booktitle = {47th International Colloquium on Automata, Languages, and Programming (ICALP 2020)}, pages = {26:1--26:19}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-138-2}, ISSN = {1868-8969}, year = {2020}, volume = {168}, editor = {Czumaj, Artur and Dawar, Anuj and Merelli, Emanuela}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2020.26}, URN = {urn:nbn:de:0030-drops-124339}, doi = {10.4230/LIPIcs.ICALP.2020.26}, annote = {Keywords: Matroid algorithms, width parameters, integer programming, fixed parameter tractability, branch-width, branch-depth} }